17 lines
261 B
Matlab
17 lines
261 B
Matlab
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function [x0,x1,y0,y1] = pickaxes(xvalues,yvalues)
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x0=xvalues(1);
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nobs = length(xvalues);
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x1=xvalues(nobs);
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maxy = max(yvalues);
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miny = min(yvalues);
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y0 = miny - .05*abs(miny);
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if (miny>0 & y0<0)
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y0 = 0;
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end
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y1 = maxy + .05*abs(maxy);
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